ULTRABENCH Created by Iternal Technologies, the AI Strategy Experts

Intelligence vs Cost

Every ranked LLM plotted by intelligence index against blended price per 1M tokens, with the best index per dollar ranked beneath.

Best index per dollar
ModelIndexBlended $/MIndex / $
Ling 3.0 Flash inclusionAI66.4$0.03152,107.6
gpt-oss-20b OpenAI46.7$0.0361,298.1
gpt-oss-120b OpenAI50.2$0.0703714
Muse Spark 1.3 Contributor Meta87.1$0.125696.6
Nemotron 3.5 Lightning NVIDIA49.0$0.085576.5
Qwen3.5-9B Alibaba59.0$0.1125524.8
Gemma 4 26B-A4B Google DeepMind60.9$0.1211502.9
Nemotron 3 Nano 30B A3B NVIDIA43.8$0.0875500
Qwen3.5-Flash superseded Alibaba56.5$0.1138496.4
Solar Pro 4 upstage75.2$0.1575477.4

Index ÷ blended $/1M tokens, top 10. Models below index 40 are excluded — a cheap model that answers nothing is not value. The board's Index / $ column ranks every priced model, with no floor.